Payment terms

Net 15 Payment Terms

Updated 2026-06-21

What Net 15 means, how to calculate the due date, and when freelancers should use it.

Calculate due date

What it means

This term means payment is due 15 calendar days after the invoice date.

Best for

freelance projects, repeat clients, and small business services.

Sample invoice wording

Payment is due within 15 calendar days of the invoice date.

Follow-up timing

Send a polite reminder about 12 days after the invoice date, then follow up again when the invoice becomes overdue.

Reduce late payment risk

  • Confirm payment terms before starting the work.
  • Put the due date and payment method on the invoice.
  • Use deposits or milestones when the project is custom or high value.
  • Keep reminders factual and attach the original invoice.